螨虫是一种微小的动物,形似昆虫,但分类又别于昆虫,其体形最大不超过1～2毫米,在放大镜下才能看清楚,其品种很多,寄生场所各异,分布甚广,繁殖很快,有的危害作物,有的可传播人类疾病或直接引起皮肤病。经常在食品上寄上的螨虫主要是粉螨、草螨两大类。每类有数种到数十种,就粉螨类来说,常见的就有嗜甜螨、嗜腐螨、嗜渣螨、麦食螨等。 Mites is a tiny animal, shaped like insects, but also classified as insects, the largest body shape of no more than 1 to 2 mm, can be seen under the magnifying glass, its many varieties, different parasitic sites, distributed widely, breeding is very Some crops are harmful to crops, others can spread human diseases or cause skin diseases directly. Often sent on food mites are mainly acarina, grass mites two categories. Each category has several to dozens of species of powder mites, there are common sweetener mites, addicted to mites, slag addicted to mites, mites and other cereal.